NO802706L - DEVICE FOR EXCAVING A GROVE UNDER A CONDUCT LOCATED ON THE SEA. - Google Patents

DEVICE FOR EXCAVING A GROVE UNDER A CONDUCT LOCATED ON THE SEA.

Info

Publication number
NO802706L
NO802706L NO802706A NO802706A NO802706L NO 802706 L NO802706 L NO 802706L NO 802706 A NO802706 A NO 802706A NO 802706 A NO802706 A NO 802706A NO 802706 L NO802706 L NO 802706L
Authority
NO
Norway
Prior art keywords
excaving
sea
conduct
grove
under
Prior art date
Application number
NO802706A
Other languages
Norwegian (no)
Other versions
NO150926B (en
NO150926C (en
Inventor
Willem Paul Kaldenbach
Original Assignee
Panama Overseas Shipping Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panama Overseas Shipping Corp filed Critical Panama Overseas Shipping Corp
Publication of NO802706L publication Critical patent/NO802706L/en
Publication of NO150926B publication Critical patent/NO150926B/en
Publication of NO150926C publication Critical patent/NO150926C/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • E02F5/104—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water
    • E02F5/109—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water using rotating digging elements
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/06—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging elements mounted on an endless chain
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • E02F5/104—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water
    • E02F5/105—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water self-propulsed units moving on the underwater bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Electric Cable Installation (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
NO802706A 1979-09-13 1980-09-11 DEVICE FOR EXCAVING A GROVE UNDER A PIPE OR CABLE LOCATED ON THE SEA NO150926C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7906840A NL7906840A (en) 1979-09-13 1979-09-13 EXCAVATOR.

Publications (3)

Publication Number Publication Date
NO802706L true NO802706L (en) 1981-03-16
NO150926B NO150926B (en) 1984-10-01
NO150926C NO150926C (en) 1985-01-16

Family

ID=19833837

Family Applications (1)

Application Number Title Priority Date Filing Date
NO802706A NO150926C (en) 1979-09-13 1980-09-11 DEVICE FOR EXCAVING A GROVE UNDER A PIPE OR CABLE LOCATED ON THE SEA

Country Status (5)

Country Link
US (1) US4409747A (en)
DK (1) DK151307C (en)
GB (2) GB2058174B (en)
NL (1) NL7906840A (en)
NO (1) NO150926C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2562113B1 (en) * 1984-04-02 1986-08-22 Durner Yvan IMPROVEMENTS IN BURIAL PROCESSES AND DEVICES
US4615645A (en) * 1985-05-06 1986-10-07 Shell Oil Company Pipeline trenching
IT1273143B (en) * 1994-04-14 1997-07-04 Goriziane Spa PROCEDURE AND EXCAVATION EQUIPMENT FOR THE ACCESS, FOR THE PURPOSE OF MAINTENANCE AND / OR REGENERATION, TO UNDERGROUND PIPES OF OIL PIPES, PIPELINES AND SIMILAR
WO1998015165A2 (en) * 1996-09-25 1998-04-16 Obschestvo S Ogranichennoi Otvetstvennostju Nauchno-Issledovatelsky I Tekhnichesky Tsentr 'rotor' Machine for digging under pipes and caterpillar traction device
ITMI20022714A1 (en) * 2002-12-20 2004-06-21 Saipem Spa PROCEDURE AND SYSTEM FOR THE INSTALLATION OF DUCTS
GB2446142B (en) * 2007-01-30 2011-04-06 Engineering Business Ltd Trenching machines and methods
GB0708082D0 (en) * 2007-04-26 2007-06-06 Soil Machine Dynamics Ltd Vehicle for laying an elongated product in a trench in the sea floor
EP2787126A1 (en) * 2013-04-05 2014-10-08 Soil Machine Dynamics Limited Trench cutting apparatus
CN103926669B (en) * 2014-04-10 2016-03-23 天津亿利科能源科技发展股份有限公司 A kind of method of laying safety monitoring optical cable with Ocean Oil And Gas Pipeline
US10246852B2 (en) * 2017-05-12 2019-04-02 DeWind One-Pass Trenching LLC Boom assembly for a trencher

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1846902A (en) * 1926-10-06 1932-02-23 George G Powell Trench excavator for digging and preparing trenches
FR1267198A (en) * 1960-06-02 1961-07-21 Auxiliaire De L Entpr Soc Self-propelled machine for digging trenches
NL6808498A (en) * 1968-06-17 1969-12-19
US3722224A (en) * 1971-02-08 1973-03-27 L Roy Submarine pipeline trencher
IT946582B (en) * 1972-01-14 1973-05-21 Saipem Spa DEVICE FOR EXCAVING A TRIN CEA UNDER A SUBMERSIBLE PIPE AND RELEVANT IMPLEMENTING METHOD
US4091629A (en) * 1977-04-11 1978-05-30 Gunn Charles R Marine pipeline installation system
SU642439A1 (en) * 1977-07-01 1979-01-15 Специальное Конструкторское Бюро "Газстроймашина" Министерства Строительства Предприятий Нефтяной И Газовой Промышленности Ссср Device for excavating trenches under pipeline
NO790487L (en) * 1978-02-16 1979-08-17 Land & Marine Eng Ltd GROEFTEGRAVER.
GB2015620B (en) * 1978-02-16 1982-10-06 Land & Marine Eng Ltd Trenching apparatus
DE2905608A1 (en) * 1978-02-16 1979-08-23 Land & Marine Eng Ltd DEVICE FOR MAKING A TRENCH
NL170763C (en) * 1978-07-31 1982-12-16 Nederlandse Offshore Co Apparatus for digging a trench under a pipeline laid on the water bottom, which apparatus is provided with two excavator wheels placed next to each other on the opposite side of the pipeline, which encloses a sharp corner.

Also Published As

Publication number Publication date
DK388580A (en) 1981-03-14
GB2134155A (en) 1984-08-08
DK151307B (en) 1987-11-23
GB2058174A (en) 1981-04-08
NL7906840A (en) 1981-03-17
GB2134155B (en) 1985-08-29
NO150926B (en) 1984-10-01
DK151307C (en) 1988-05-09
GB2058174B (en) 1984-11-07
US4409747A (en) 1983-10-18
GB8310179D0 (en) 1983-05-18
NO150926C (en) 1985-01-16

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